OSDI29AD - UNABLE TO RECOGNIZE 4.5 G HARD DISK CONNECTED TO AN ADAPTEC 
2940 CONTROLLER
10/15/96
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Unable to Recognize 4.5 G Hard Disk Connected to an Adaptec 2940 
Controller
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Please Read Entire Document for Full Explanation of Procedures
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DESCRIPTION

OS/2 FDISK is unable to recognize a 4.5 G hard disk attached to an 
Adaptec 2940 controller, when using the AIC7870.ADD driver. With 
IBMINT13.I13, the hard disk is recognized, but other devices are not.

RESOLUTION

Using the SCSI Device Configuration Utility that ships with the 
controller, set the INITIATE SYNC NEGOTIATION to NO and the WIDE 
NEGOTIATION to NO for the 4.5 G drive.

Note: This is a hardware configuration problem. For further assistance, 
      contact your hardware vendor.



warp4
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